287 lines
8.8 KiB
Go
287 lines
8.8 KiB
Go
// +build integration,!no-etcd
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/*
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Copyright 2015 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package thirdparty
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// This file contains tests for the storage classes API resource.
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import (
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"encoding/json"
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"reflect"
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"sort"
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"sync"
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"testing"
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"time"
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apierrors "k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"k8s.io/apimachinery/pkg/util/diff"
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"k8s.io/apimachinery/pkg/util/wait"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/v1"
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extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
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"k8s.io/kubernetes/pkg/client/clientset_generated/clientset"
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"k8s.io/kubernetes/pkg/client/restclient"
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"k8s.io/kubernetes/test/integration/framework"
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)
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func TestThirdPartyDiscovery(t *testing.T) {
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group := "company.com"
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version := "v1"
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_, s := framework.RunAMaster(framework.NewIntegrationTestMasterConfig())
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defer s.Close()
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clientConfig := &restclient.Config{Host: s.URL, ContentConfig: restclient.ContentConfig{NegotiatedSerializer: api.Codecs}}
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client := clientset.NewForConfigOrDie(clientConfig)
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// install thirdparty resource
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once := sync.Once{}
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deleteFoo := installThirdParty(t, client, clientConfig,
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&extensions.ThirdPartyResource{
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ObjectMeta: v1.ObjectMeta{Name: "foo.company.com"},
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Versions: []extensions.APIVersion{{Name: version}},
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}, group, version, "foos",
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)
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defer once.Do(deleteFoo)
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// check whether it shows up in discovery properly
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resources, err := client.Discovery().ServerResourcesForGroupVersion("company.com/" + version)
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if err != nil {
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t.Fatal(err)
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}
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if len(resources.APIResources) != 1 {
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t.Fatalf("Expected exactly the resource \"foos\" in group version %v/%v via discovery, got: %v", group, version, resources.APIResources)
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}
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r := resources.APIResources[0]
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if r.Name != "foos" {
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t.Fatalf("Expected exactly the resource \"foos\" in group version %v/%v via discovery, got: %v", group, version, r)
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}
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sort.Strings(r.Verbs)
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expectedVerbs := []string{"create", "delete", "deletecollection", "get", "list", "patch", "update", "watch"}
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if !reflect.DeepEqual([]string(r.Verbs), expectedVerbs) {
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t.Fatalf("Unexpected verbs for resource \"foos\" in group version %v/%v via discovery: expected=%v got=%v", group, version, expectedVerbs, r.Verbs)
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}
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// delete
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once.Do(deleteFoo)
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// check whether resource is also gone from discovery
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resources, err = client.Discovery().ServerResourcesForGroupVersion(group + "/" + version)
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if err == nil {
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for _, r := range resources.APIResources {
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if r.Name == "foos" {
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t.Fatalf("unexpected resource \"foos\" in group version %v/%v after deletion", group, version)
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}
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}
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}
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}
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// TODO these tests will eventually be runnable in a single test
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func TestThirdPartyDelete(t *testing.T) {
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_, s := framework.RunAMaster(framework.NewIntegrationTestMasterConfig())
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defer s.Close()
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clientConfig := &restclient.Config{Host: s.URL, ContentConfig: restclient.ContentConfig{NegotiatedSerializer: api.Codecs}}
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client := clientset.NewForConfigOrDie(clientConfig)
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DoTestInstallThirdPartyAPIDelete(t, client, clientConfig)
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}
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func TestThirdPartyMultiple(t *testing.T) {
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_, s := framework.RunAMaster(framework.NewIntegrationTestMasterConfig())
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defer s.Close()
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clientConfig := &restclient.Config{Host: s.URL, ContentConfig: restclient.ContentConfig{NegotiatedSerializer: api.Codecs}}
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client := clientset.NewForConfigOrDie(clientConfig)
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DoTestInstallMultipleAPIs(t, client, clientConfig)
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}
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// TODO make multiple versions work. they've been broken
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var versionsToTest = []string{"v1"}
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type Foo struct {
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metav1.TypeMeta `json:",inline"`
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v1.ObjectMeta `json:"metadata,omitempty" description:"standard object metadata"`
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SomeField string `json:"someField"`
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OtherField int `json:"otherField"`
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}
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type FooList struct {
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metav1.TypeMeta `json:",inline"`
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metav1.ListMeta `json:"metadata,omitempty" description:"standard list metadata; see http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata"`
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Items []Foo `json:"items"`
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}
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// installThirdParty installs a third party resource and returns a defer func
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func installThirdParty(t *testing.T, client clientset.Interface, clientConfig *restclient.Config, tpr *extensions.ThirdPartyResource, group, version, resource string) func() {
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var err error
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_, err = client.Extensions().ThirdPartyResources().Create(tpr)
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if err != nil {
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t.Fatal(err)
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}
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fooClientConfig := *clientConfig
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fooClientConfig.APIPath = "apis"
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fooClientConfig.GroupVersion = &schema.GroupVersion{Group: group, Version: version}
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fooClient, err := restclient.RESTClientFor(&fooClientConfig)
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if err != nil {
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t.Fatal(err)
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}
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err = wait.Poll(100*time.Millisecond, 60*time.Second, func() (bool, error) {
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_, err := fooClient.Get().Namespace("default").Resource(resource).DoRaw()
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if err == nil {
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return true, nil
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}
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if apierrors.IsNotFound(err) {
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return false, nil
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}
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return false, err
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})
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if err != nil {
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t.Fatal(err)
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}
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return func() {
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client.Extensions().ThirdPartyResources().Delete(tpr.Name, nil)
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err = wait.Poll(100*time.Millisecond, 60*time.Second, func() (bool, error) {
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_, err := fooClient.Get().Namespace("default").Resource(resource).DoRaw()
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if apierrors.IsNotFound(err) {
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return true, nil
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}
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return false, err
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})
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if err != nil {
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t.Fatal(err)
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}
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}
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}
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func DoTestInstallMultipleAPIs(t *testing.T, client clientset.Interface, clientConfig *restclient.Config) {
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group := "company.com"
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version := "v1"
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deleteFoo := installThirdParty(t, client, clientConfig,
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&extensions.ThirdPartyResource{
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ObjectMeta: v1.ObjectMeta{Name: "foo.company.com"},
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Versions: []extensions.APIVersion{{Name: version}},
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}, group, version, "foos",
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)
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defer deleteFoo()
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// TODO make multiple resources in one version work
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// deleteBar = installThirdParty(t, client, clientConfig,
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// &extensions.ThirdPartyResource{
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// ObjectMeta: v1.ObjectMeta{Name: "bar.company.com"},
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// Versions: []extensions.APIVersion{{Name: version}},
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// }, group, version, "bars",
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// )
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// defer deleteBar()
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}
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func DoTestInstallThirdPartyAPIDelete(t *testing.T, client clientset.Interface, clientConfig *restclient.Config) {
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for _, version := range versionsToTest {
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testInstallThirdPartyAPIDeleteVersion(t, client, clientConfig, version)
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}
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}
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func testInstallThirdPartyAPIDeleteVersion(t *testing.T, client clientset.Interface, clientConfig *restclient.Config, version string) {
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group := "company.com"
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deleteFoo := installThirdParty(t, client, clientConfig,
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&extensions.ThirdPartyResource{
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ObjectMeta: v1.ObjectMeta{Name: "foo.company.com"},
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Versions: []extensions.APIVersion{{Name: version}},
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}, group, version, "foos",
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)
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defer deleteFoo()
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fooClientConfig := *clientConfig
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fooClientConfig.APIPath = "apis"
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fooClientConfig.GroupVersion = &schema.GroupVersion{Group: group, Version: version}
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fooClient, err := restclient.RESTClientFor(&fooClientConfig)
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if err != nil {
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t.Fatal(err)
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}
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expectedObj := Foo{
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ObjectMeta: v1.ObjectMeta{
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Name: "test",
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Namespace: "default",
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},
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TypeMeta: metav1.TypeMeta{
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Kind: "Foo",
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},
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SomeField: "test field",
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OtherField: 10,
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}
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objBytes, err := json.Marshal(&expectedObj)
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if err != nil {
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t.Fatal(err)
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}
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if _, err := fooClient.Post().Namespace("default").Resource("foos").Body(objBytes).DoRaw(); err != nil {
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t.Fatal(err)
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}
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apiBytes, err := fooClient.Get().Namespace("default").Resource("foos").Name("test").DoRaw()
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if err != nil {
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t.Fatal(err)
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}
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item := Foo{}
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err = json.Unmarshal(apiBytes, &item)
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if err != nil {
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t.Fatal(err)
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}
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// Fill in fields set by the apiserver
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item.SelfLink = expectedObj.SelfLink
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item.ResourceVersion = expectedObj.ResourceVersion
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item.Namespace = expectedObj.Namespace
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item.UID = expectedObj.UID
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item.CreationTimestamp = expectedObj.CreationTimestamp
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if !reflect.DeepEqual(item, expectedObj) {
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t.Fatalf("expected:\n%v\n", diff.ObjectGoPrintSideBySide(expectedObj, item))
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}
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listBytes, err := fooClient.Get().Namespace("default").Resource("foos").DoRaw()
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if err != nil {
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t.Fatal(err)
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}
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list := FooList{}
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err = json.Unmarshal(listBytes, &list)
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if err != nil {
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t.Fatal(err)
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}
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if len(list.Items) != 1 {
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t.Fatalf("wrong item: %v", list)
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}
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if _, err := fooClient.Delete().Namespace("default").Resource("foos").Name("test").DoRaw(); err != nil {
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t.Fatal(err)
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}
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if _, err := fooClient.Get().Namespace("default").Resource("foos").Name("test").DoRaw(); !apierrors.IsNotFound(err) {
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t.Fatal(err)
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}
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}
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